This part is not about learning another tool.

It is about understanding how data and analytics actually work in real companies, so everything you learn later has context.

Once these ideas are clear, tools like SQL, Excel, Power BI, or Python stop feeling random. They start to make sense.

<aside> ✨

Spend a few days getting familiar with these terms. Do not go deep or try to master them yet.

The goal is to understand the idea behind each concept and feel confident moving on.

</aside>

   <https://www.youtube.com/watch?v=sxYcjDrMyNc&list=PLNcg_FV9n7qZoxVkw-KPhcmgLWjHWVUc9&index=1>

Data Terms